Overview
Joachim Substation is an operational electrical substation in Missouri, United States, owned and operated by Ameren. It handles voltages of 345 kV and 138 kV, serving as a key node in the regional transmission grid.
Joachim Substation is an operational electrical substation located in Missouri, United States. Owned and operated by Ameren, a major utility in the region, the facility plays a critical role in the local transmission network. The substation handles high-voltage electricity at 345 kV and 138 kV, indicating its importance in stepping down power from long-distance transmission lines to distribution-level voltages. Operating under the regulatory framework of the United States, the substation must comply with North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The facility's dual voltage levels suggest it serves as a bulk power substation, connecting the high-voltage transmission system to lower-voltage distribution networks. Such substations typically employ advanced automation and protection systems, often aligned with ISO/IEC 61850 standards for substation communication. The substation's location in Missouri places it within the Midcontinent Independent System Operator (MISO) footprint, which manages the regional electricity market and grid reliability. As part of Ameren's infrastructure, Joachim Substation supports the delivery of electricity to residential, commercial, and industrial customers in the area. Its operational status ensures continued grid stability and power supply to the surrounding communities.
Environmental context
The substation is situated in a rural or suburban area of Missouri, where the local environment includes mixed agricultural and forested land. Electrical infrastructure like Joachim Substation can have localized environmental impacts, such as electromagnetic fields and land use for transmission corridors. However, modern substations are designed to minimize ecological disruption through careful siting and use of insulated equipment. The facility's role in the grid also supports broader environmental goals by enabling the integration of renewable energy sources and improving grid efficiency.
Frequently asked questions
Joachim Substation is located in Missouri, United States, near coordinates 38.213677, -90.451386. It is owned and operated by Ameren.
Joachim Substation handles voltages of 345 kV and 138 kV, making it a high-voltage substation that connects transmission and distribution networks.
Joachim Substation is owned and operated by Ameren, a major utility company serving Missouri and Illinois.
As a US transmission asset, Joachim Substation must comply with NERC reliability standards and FERC regulations. It also operates within the MISO regional transmission organization.
Substations like Joachim are critical for voltage transformation and switching, ensuring reliable electricity delivery from generation sources to end users. They also enable grid monitoring and control.